ProLiant DL180 G5 Unknown & SATA RAID Controller Device

Hello,

I have a ProLiant DL180 G5 Server, before using Windows Server 2003 but cannot be directly upgraded to 2008r2, so I delete the system re-install 2008r2, the installation of the system after two drivers lost, so that only a few hard drive can not be identified, there are important Data, missing drivers are the following 2:1.Unknown device (Value: ACPI \ HPI0002)2.intel (R) ICH8R / ICH9R / ICH10R / DO SATA RAID Controller

I cannot find the driver that can be installed, I hope you can provide assistance, thank you